underground hydrant

详情

Underground hydrant, underground fire hydrant, pillar fire hydrant is a fire water supply facilities used to fire water supply or directly connected with water gun which is outdoor necessary special facilities. Its upper peep out ground, signs significantly, use convenient. The ground fire hydrant is one kind of urban necessary fire equipment . A fire hydrant (also known colloquially as a fire plug in the United States or as a johnny pump in New York City, because the firemen of the late *9th century were called Johnnies ), is an active fire protection measure, and a source of water provided in most urban, suburban and rural areas with municipal water service to enable firefighters to tap into the municipal water supply to assist in extinguishing a fire. Product name: underground hydrant , underground fire hydrant , pillar fire hydrant Model: SA**0/***1.6 Material: cast iron Inlet interface size: **0 mm / 4 inches Intake interface type: flange Outlet diameters: **0mmx*5mm Rated working pressure: 1.6 Mpa Height of valve opening: *0 mm For water and foam mixed liquid only